collapsedBackgroundColor property
When not null, defines the background color of tile when the sublist is collapsed.
If this property is null then EnhanceExpansionTileThemeData.collapsedBackgroundColor
is used.
If that is also null then Colors.transparent is used.
See also:
EnhanceExpansionTileTheme.of
, which returns the nearestEnhanceExpansionTileTheme
'sEnhanceExpansionTileThemeData
.
Implementation
final Color? collapsedBackgroundColor;